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java.lang.Objectcom.opensymphony.xwork2.ognl.OgnlReflectionProvider
public class OgnlReflectionProvider
| Constructor Summary | |
|---|---|
OgnlReflectionProvider()
|
|
| Method Summary | |
|---|---|
void |
copy(Object from,
Object to,
Map<String,Object> context,
Collection<String> exclusions,
Collection<String> inclusions)
Copies the properties in the object "from" and sets them in the object "to" using specified type converter, or XWorkConverter if none
is specified. |
Map |
getBeanMap(Object source)
Creates a Map with read properties for the given source object. |
Field |
getField(Class inClass,
String name)
|
Method |
getGetMethod(Class targetClass,
String propertyName)
|
PropertyDescriptor |
getPropertyDescriptor(Class targetClass,
String propertyName)
This method returns a PropertyDescriptor for the given class and property name using a Map lookup (using getPropertyDescriptorsMap()). |
PropertyDescriptor[] |
getPropertyDescriptors(Object source)
Get's the java beans property descriptors for the given source. |
Object |
getRealTarget(String property,
Map<String,Object> context,
Object root)
Looks for the real target with the specified property given a root Object which may be a CompoundRoot. |
Method |
getSetMethod(Class targetClass,
String propertyName)
|
Object |
getValue(String expression,
Map<String,Object> context,
Object root)
Evaluates the given OGNL expression to extract a value from the given root object in a given context |
void |
setOgnlUtil(OgnlUtil ognlUtil)
|
void |
setProperties(Map<String,String> properties,
Object o)
Sets the properties on the object using the default context, defaulting to not throwing exceptions for problems setting the properties. |
void |
setProperties(Map<String,String> props,
Object o,
Map<String,Object> context)
Sets the object's properties using the default type converter, defaulting to not throw exceptions for problems setting the properties. |
void |
setProperties(Map<String,String> props,
Object o,
Map<String,Object> context,
boolean throwPropertyExceptions)
Sets the object's properties using the default type converter. |
void |
setProperty(String name,
Object value,
Object o,
Map<String,Object> context)
Sets the named property to the supplied value on the Object, defaults to not throwing property exceptions. |
void |
setProperty(String name,
Object value,
Object o,
Map<String,Object> context,
boolean throwPropertyExceptions)
Sets the named property to the supplied value on the Object, |
void |
setValue(String expression,
Map<String,Object> context,
Object root,
Object value)
Evaluates the given OGNL expression to insert a value into the object graph rooted at the given root object given the context. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public OgnlReflectionProvider()
| Method Detail |
|---|
public void setOgnlUtil(OgnlUtil ognlUtil)
public Field getField(Class inClass,
String name)
getField in interface ReflectionProvider
public Method getGetMethod(Class targetClass,
String propertyName)
throws IntrospectionException,
ReflectionException
getGetMethod in interface ReflectionProviderIntrospectionException
ReflectionException
public Method getSetMethod(Class targetClass,
String propertyName)
throws IntrospectionException,
ReflectionException
getSetMethod in interface ReflectionProviderIntrospectionException
ReflectionException
public void setProperties(Map<String,String> props,
Object o,
Map<String,Object> context)
ReflectionProvider
setProperties in interface ReflectionProviderprops - the properties being seto - the objectcontext - the action context
public void setProperties(Map<String,String> props,
Object o,
Map<String,Object> context,
boolean throwPropertyExceptions)
throws ReflectionException
ReflectionProvider
setProperties in interface ReflectionProviderprops - the properties being seto - the objectcontext - the action contextthrowPropertyExceptions - boolean which tells whether it should throw exceptions for
problems setting the properties
ReflectionException
public void setProperties(Map<String,String> properties,
Object o)
ReflectionProvider
setProperties in interface ReflectionProvider
public PropertyDescriptor getPropertyDescriptor(Class targetClass,
String propertyName)
throws IntrospectionException,
ReflectionException
ReflectionProvider
getPropertyDescriptor in interface ReflectionProviderIntrospectionException
ReflectionException
public void copy(Object from,
Object to,
Map<String,Object> context,
Collection<String> exclusions,
Collection<String> inclusions)
ReflectionProviderXWorkConverter if none
is specified.
copy in interface ReflectionProviderfrom - the source objectto - the target objectcontext - the action context we're running underexclusions - collection of method names to excluded from copying ( can be null)inclusions - collection of method names to included copying (can be null)
note if exclusions AND inclusions are supplied and not null nothing will get copied.
public Object getRealTarget(String property,
Map<String,Object> context,
Object root)
throws ReflectionException
ReflectionProvider
getRealTarget in interface ReflectionProviderReflectionException
public void setProperty(String name,
Object value,
Object o,
Map<String,Object> context)
ReflectionProvider
setProperty in interface ReflectionProvidername - the name of the property to be setvalue - the value to set into the named propertyo - the object upon which to set the propertycontext - the context which may include the TypeConverter
public void setProperty(String name,
Object value,
Object o,
Map<String,Object> context,
boolean throwPropertyExceptions)
ReflectionProvider
setProperty in interface ReflectionProvidername - the name of the property to be setvalue - the value to set into the named propertyo - the object upon which to set the propertycontext - the context which may include the TypeConverterthrowPropertyExceptions - boolean which tells whether it should throw exceptions for
problems setting the properties
public Map getBeanMap(Object source)
throws IntrospectionException,
ReflectionException
ReflectionProviderhere is no read method for property-name.
getBeanMap in interface ReflectionProvidersource - the source object.
IntrospectionException - is thrown if an exception occurs during introspection.
ReflectionException
public Object getValue(String expression,
Map<String,Object> context,
Object root)
throws ReflectionException
ReflectionProvider
getValue in interface ReflectionProviderexpression - the OGNL expression to be parsedcontext - the naming context for the evaluationroot - the root object for the OGNL expression
ReflectionException
public void setValue(String expression,
Map<String,Object> context,
Object root,
Object value)
throws ReflectionException
ReflectionProvider
setValue in interface ReflectionProviderexpression - the OGNL expression to be parsedcontext - the naming context for the evaluationroot - the root object for the OGNL expressionvalue - the value to insert into the object graph
ReflectionException
public PropertyDescriptor[] getPropertyDescriptors(Object source)
throws IntrospectionException
ReflectionProvider
getPropertyDescriptors in interface ReflectionProvidersource - the source object.
IntrospectionException - is thrown if an exception occurs during introspection.
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